A major development to self-driving cars may change the way we will drive in the future．Google，the leading company in self-driving technology，has changed its develop plan．It had driverless cars built by car factories，but now it will start building its own cars．
9．用所给单词的适当形式填空完成短文．每空一词．
Jose Andre is a rising star in Bolivia's（玻利维亚）music scene．He has already（56）performedin some of the country's top places．
What's so great about that？How about that Jose is just nine（57）yearsold and has no vision？
The blind boy showed his music talent at the age of four when he started （58）playing the drums and the piano with a high standard of ability and skills．And by the（59）age of five，he had formed a jazz band!
The young boy knows （60）almost every jazz song in the book．And he can play （61）them all with great confidence．It is not the only kind of music he（62）enjoys．He also loves listening to blues，heavy metal，etc．
Jose's father is very proud of his son．But he said that he had nothing to do with his son's（63）unusual talent．In fact，he didn't even know much about jazz （64）until Jose started to play．He believes that Jose just has a talent for music．
As （65）forthe rising star，he leads a pretty normal life despite all the fame．
B）
If you think of afterschool activities as a waste of time，you are wrong!Afterschool activities help us grow up in many （66）ways．Above all，they offer us chances to practice what we learn in class．（67）Through/θru：/various activities，we can also learn more about today's （68）society （社会） and a lot of new things that we can't learn from our books．What's more，they help to （69）develop our abilities that we need both for our studies now and for our work and life in the（70）future．
We are busy with our studies in school，so after school we all need to （71）relax ourselves．Afterschool activities just make it possible for us to breathe （72）fresh air and remove tiredness．Then，we can pay（73）attention/?′ten?n/to our studies and achieve good results．
Some afterschool activities will make us useful and helpful to others．Some can keep us strong and （74）healthy，some may even change our life．So，all the students，get out and take an（75）active （积极的） part in various afterschool activities!
| they perform for play year in enjoy usual age until almost if |
What's so great about that？How about that Jose is just nine（57）yearsold and has no vision？
The blind boy showed his music talent at the age of four when he started （58）playing the drums and the piano with a high standard of ability and skills．And by the（59）age of five，he had formed a jazz band!
The young boy knows （60）almost every jazz song in the book．And he can play （61）them all with great confidence．It is not the only kind of music he（62）enjoys．He also loves listening to blues，heavy metal，etc．
Jose's father is very proud of his son．But he said that he had nothing to do with his son's（63）unusual talent．In fact，he didn't even know much about jazz （64）until Jose started to play．He believes that Jose just has a talent for music．
As （65）forthe rising star，he leads a pretty normal life despite all the fame．
B）
If you think of afterschool activities as a waste of time，you are wrong!Afterschool activities help us grow up in many （66）ways．Above all，they offer us chances to practice what we learn in class．（67）Through/θru：/various activities，we can also learn more about today's （68）society （社会） and a lot of new things that we can't learn from our books．What's more，they help to （69）develop our abilities that we need both for our studies now and for our work and life in the（70）future．
We are busy with our studies in school，so after school we all need to （71）relax ourselves．Afterschool activities just make it possible for us to breathe （72）fresh air and remove tiredness．Then，we can pay（73）attention/?′ten?n/to our studies and achieve good results．
Some afterschool activities will make us useful and helpful to others．Some can keep us strong and （74）healthy，some may even change our life．So，all the students，get out and take an（75）active （积极的） part in various afterschool activities!
8．How would you use a radio or a telephone if you had no electricity or batteries？These（46）Cbothered（使烦恼） British inventor Trevor Baylis．So in 1996 he（47）B a wind-up（装有发条的）radio．It doesn't need electricity or batteries．You wind it up（48）A hand．It plays for about an hour．Then，you wind it up（49）D．Today it's made in South Africa．
Then in 1999，Baylis invented a mobile telephone that is powered by（50）C．The shoes contain （含有）a small battery that is powered when you（51）C．This battery is connected to a mobile phone．These two simple inventions can bring modern（52）B to all parts of the world．
Baylis doesn't have a university degree in engineering．In（53）B，he left high school before graduating（毕业）．He just loves （54）D things to help people．He never knows（55）Aideas will come to him．The idea for the telephone came to him in a dream．
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Then in 1999，Baylis invented a mobile telephone that is powered by（50）C．The shoes contain （含有）a small battery that is powered when you（51）C．This battery is connected to a mobile phone．These two simple inventions can bring modern（52）B to all parts of the world．
Baylis doesn't have a university degree in engineering．In（53）B，he left high school before graduating（毕业）．He just loves （54）D things to help people．He never knows（55）Aideas will come to him．The idea for the telephone came to him in a dream．
| 46．A．dreams | B．winders | C．problems | D．wishes |
| 47．A．improved | B．invented | C．borrowed | D．copied |
| 48．A．by | B．at | C．on | D．in |
| 49．A．then | B．slowly | C．finally | D．again |
| 50．A．sun | B．caps | C．shoes | D．wind |
| 51．A．sleep | B．rest | C．walk | D．chat |
| 52．A．exhibitions | B．communications | C．suggestions | D．instructions |
| 53．A．order | B．fact | C．need | D．time |
| 54．A．buying | B．selling | C．collecting | D．making |
| 55．A．when | B．because | C．unless | D．while． |